highly significantp < 0.0001
In the former case, this difference was very highly significant: 10.64 in controls (MOM estimator) vs. 7.43 in ADHD (Test statistic = 3.22, p < 0.0001), while in the latter, it was not significant: 10.13 vs. 8.13, respectively for control and ADHD groups (Test statistic = 1.99, p = 0.103) ( Fig. 4 ).